. >>> moving on to a question from ellen, she writes, if you're running a small about it, is it worth it taking classes like accounting or will you learn -- >> it's great for the content. in the chas, you'll meet or students and network with them and get support. >> it's really if you have the time. it certainly can be valuable. >> it's dog years. it's seven to one. when you're in a business, you learn seven x what you learn in a classroom. i'm not saying don't take classes like accounting. i'm constantly preaching to my students, get some econ, accounting under your belt. other than that, trying to get close to the heat source, the entrepreneur themselves. >> you have somebody who you maybe could go ask questions of as they come up in your business? >> a lot of times in business courses there are people who are interested in doing this. >> once you pay the tuition, you've got your hall pass. >> take whatever you want. that's right. i tell my students, i give you a lifetime guarantee. you just have to catch me. >>> this is an e-mail from carrie. she writes, i'm going to pitch my busin